Trace number 4407704

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
(reference) PicatSAT 2019-09-12OPT1003 621.711 621.712

General information on the benchmark

NameKnapsack/Knapsack-m1-s50/
Knapsack-50-200-02.xml
MD5SUM917d2a52bc099bc665a23ef7a1bbabd2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1003
Best CPU time to get the best result obtained on this benchmark244.357
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints1
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":50}]
Minimum variable degree2
Maximum variable degree2
Distribution of variable degrees[{"degree":2,"count":50}]
Minimum constraint arity50
Maximum constraint arity50
Distribution of constraint arities[{"arity":50,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":1}]
Optimization problemYES
Type of objectivemax SUM

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

50.28/50.39	c xcsp_picat version 2.7b12 (9/12/2019)
50.28/50.39	o 789
111.68/111.76	o 948
181.27/181.38	o 1003
621.69/621.70	s OPTIMUM FOUND
621.69/621.70	v <instantiation>
621.69/621.70	v     <list> x[]  </list> 
621.69/621.70	v     <values> 1 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 0 1 0 1 0 0 0 1 1 0 0 0 0 0 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1   </values> 
621.69/621.70	v </instantiation>

Verifier Data 

OK	1003

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (9380 MiB free)
  memory of node 1: 16384 MiB (12676 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407704-1569512119/watcher-4407704-1569512119 -o /var/tmp/evaluation-result-4407704-1569512119/solver-4407704-1569512119 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node145-1569509598-31954 --watchdog 2560 xcsp_picat HOME/instance-4407704-1569512119.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=32603, runsolver pid=32600

[startup+0.100893 s]*
/proc/loadavg: 2.03 2.05 1.91 3/200 32604
/proc/meminfo: memFree=22576268/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2036612 memory=15188 CPUtime=0.1 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 1912 0 0 0 10 0 0 0 20 0 1 0 527148324 2085490688 3797 33554432000 4194304 5870510 140721397343168 140721397341864 5562052 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 509153 3797 962 410 0 504626 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2036612 KiB
Current children cumulated memory: 15188 KiB

[startup+0.209784 s]*
/proc/loadavg: 2.03 2.05 1.91 3/200 32604
/proc/meminfo: memFree=22575896/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2036596 memory=15208 CPUtime=0.2 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 1927 0 0 0 20 0 0 0 20 0 1 0 527148324 2085474304 3802 33554432000 4194304 5870510 140721397343168 140721397341864 5478377 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 509149 3802 963 410 0 504622 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2036596 KiB
Current children cumulated memory: 15208 KiB

[startup+0.308968 s]*
/proc/loadavg: 2.03 2.05 1.91 3/200 32604
/proc/meminfo: memFree=22575896/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2036596 memory=15208 CPUtime=0.3 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 1927 0 0 0 30 0 0 0 20 0 1 0 527148324 2085474304 3802 33554432000 4194304 5870510 140721397343168 140721397341864 5562032 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 509149 3802 963 410 0 504622 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2036596 KiB
Current children cumulated memory: 15208 KiB

[startup+0.700274 s]
/proc/loadavg: 2.03 2.05 1.91 3/200 32604
/proc/meminfo: memFree=22575388/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2034180 memory=16852 CPUtime=0.68 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 2432 0 0 0 68 0 0 0 20 0 1 0 527148324 2083000320 4213 33554432000 4194304 5870510 140721397343168 140721397342424 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 508545 4213 992 410 0 504018 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2034180 KiB
Current children cumulated memory: 16852 KiB

[startup+1.50028 s]
/proc/loadavg: 2.02 2.05 1.91 3/200 32604
/proc/meminfo: memFree=22572812/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2042572 memory=21368 CPUtime=1.48 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 3526 0 0 0 148 0 0 0 20 0 1 0 527148324 2091593728 5342 33554432000 4194304 5870510 140721397343168 140721397341608 5298780 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 510643 5342 994 410 0 506116 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2042572 KiB
Current children cumulated memory: 21368 KiB

[startup+3.10949 s]
/proc/loadavg: 2.02 2.05 1.91 3/199 32604
/proc/meminfo: memFree=22562356/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2046964 memory=29508 CPUtime=3.1 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 6070 0 0 0 309 1 0 0 20 0 1 0 527148324 2096091136 7377 33554432000 4194304 5870510 140721397343168 140721397341608 5283135 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 511741 7377 994 410 0 507214 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 2046964 KiB
Current children cumulated memory: 29508 KiB

[startup+6.30029 s]
/proc/loadavg: 2.02 2.05 1.91 3/199 32604
/proc/meminfo: memFree=22563736/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2046348 memory=27972 CPUtime=6.28 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 9394 0 0 0 627 1 0 0 20 0 1 0 527148324 2095460352 6993 33554432000 4194304 5870510 140721397343168 140721397341736 5282505 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 511587 6993 994 410 0 507060 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2046348 KiB
Current children cumulated memory: 27972 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.05 1.91 3/199 32605
/proc/meminfo: memFree=22558396/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2048024 memory=30932 CPUtime=12.68 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 13245 0 0 0 1267 1 0 0 20 0 1 0 527148324 2097176576 7733 33554432000 4194304 5870510 140721397343168 140721397341736 5272962 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 512006 7733 994 410 0 507479 0
Current children cumulated CPU time: 12.68 s
Current children cumulated vsize: 2048024 KiB
Current children cumulated memory: 30932 KiB

[startup+25.5003 s]
/proc/loadavg: 2.02 2.05 1.91 3/199 32605
/proc/meminfo: memFree=22573308/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2037952 memory=20280 CPUtime=25.48 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 22052 0 0 0 2545 3 0 0 20 0 1 0 527148324 2086862848 5070 33554432000 4194304 5870510 140721397343168 140721397341608 5282467 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 509488 5070 1001 410 0 504961 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 2037952 KiB
Current children cumulated memory: 20280 KiB

[startup+51.1096 s]
/proc/loadavg: 1.94 2.03 1.91 3/200 32607
/proc/meminfo: memFree=22545120/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2057804 memory=40432 CPUtime=51.09 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 26876 0 0 0 5106 3 0 0 20 0 1 0 527148324 2107191296 10108 33554432000 4194304 5870510 140721397343168 140721397342280 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 514451 10108 1001 410 0 509924 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 2057804 KiB
Current children cumulated memory: 40432 KiB

[startup+102.3 s]
/proc/loadavg: 2.03 2.04 1.92 3/199 32674
/proc/meminfo: memFree=25559032/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2053536 memory=38416 CPUtime=102.27 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 33953 0 0 0 10222 5 0 0 20 0 1 0 527148324 2102820864 9604 33554432000 4194304 5870510 140721397343168 140721397341608 5283067 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 513384 9604 1001 410 0 508857 0
Current children cumulated CPU time: 102.27 s
Current children cumulated vsize: 2053536 KiB
Current children cumulated memory: 38416 KiB

[startup+162.3 s]
/proc/loadavg: 2.01 2.03 1.92 3/199 32738
/proc/meminfo: memFree=25565636/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2047500 memory=34332 CPUtime=162.27 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 38630 0 0 0 16221 6 0 0 20 0 1 0 527148324 2096640000 8583 33554432000 4194304 5870510 140721397343168 140721397341608 5283064 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 511875 8583 1001 410 0 507348 0
Current children cumulated CPU time: 162.27 s
Current children cumulated vsize: 2047500 KiB
Current children cumulated memory: 34332 KiB

[startup+222.3 s]
/proc/loadavg: 1.95 2.01 1.92 3/200 341
/proc/meminfo: memFree=25308232/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2076184 memory=62612 CPUtime=222.28 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 45210 0 0 0 22220 8 0 0 20 0 1 0 527148324 2126012416 15653 33554432000 4194304 5870510 140721397343168 140721397341736 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 519046 15653 1001 410 0 514519 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 2076184 KiB
Current children cumulated memory: 62612 KiB

[startup+282.3 s]
/proc/loadavg: 1.98 2.01 1.93 3/200 347
/proc/meminfo: memFree=25279492/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2072712 memory=58624 CPUtime=282.28 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 54467 0 0 0 28219 9 0 0 20 0 1 0 527148324 2122457088 14656 33554432000 4194304 5870510 140721397343168 140721397341736 5283064 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 518178 14656 1001 410 0 513651 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 2072712 KiB
Current children cumulated memory: 58624 KiB

[startup+342.3 s]
/proc/loadavg: 1.99 2.01 1.93 3/201 359
/proc/meminfo: memFree=25288016/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2070964 memory=55572 CPUtime=342.28 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 58332 0 0 0 34217 11 0 0 20 0 1 0 527148324 2120667136 13893 33554432000 4194304 5870510 140721397343168 140721397341736 5272990 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 517741 13893 1001 410 0 513214 0
Current children cumulated CPU time: 342.28 s
Current children cumulated vsize: 2070964 KiB
Current children cumulated memory: 55572 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 1.94 3/201 363
/proc/meminfo: memFree=25290536/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2070344 memory=57148 CPUtime=402.28 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 67502 0 0 0 40216 12 0 0 20 0 1 0 527148324 2120032256 14287 33554432000 4194304 5870510 140721397343168 140721397341736 5281707 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 517586 14287 1001 410 0 513059 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 2070344 KiB
Current children cumulated memory: 57148 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/201 369
/proc/meminfo: memFree=25271552/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2066956 memory=53832 CPUtime=462.29 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 72572 0 0 0 46215 14 0 0 20 0 1 0 527148324 2116562944 13458 33554432000 4194304 5870510 140721397343168 140721397341736 5272395 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 516739 13458 1001 410 0 512212 0
Current children cumulated CPU time: 462.29 s
Current children cumulated vsize: 2066956 KiB
Current children cumulated memory: 53832 KiB

[startup+522.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 373
/proc/meminfo: memFree=25226996/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2066256 memory=52940 CPUtime=522.28 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 83967 0 0 0 52212 16 0 0 20 0 1 0 527148324 2115846144 13235 33554432000 4194304 5870510 140721397343168 140721397341608 5282606 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 516564 13235 1001 410 0 512037 0
Current children cumulated CPU time: 522.28 s
Current children cumulated vsize: 2066256 KiB
Current children cumulated memory: 52940 KiB

[startup+582.3 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 377
/proc/meminfo: memFree=25251384/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2066812 memory=52992 CPUtime=582.29 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 89759 0 0 0 58210 19 0 0 20 0 1 0 527148324 2116415488 13248 33554432000 4194304 5870510 140721397343168 140721397341608 5282738 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 516703 13248 1001 410 0 512176 0
Current children cumulated CPU time: 582.29 s
Current children cumulated vsize: 2066812 KiB
Current children cumulated memory: 52992 KiB

[startup+621.712 s]
# the end of solver process 32603 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=621.512 s, system=0.199002 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+588.8 s]
/proc/loadavg: 2.00 2.01 1.95 3/201 379
/proc/meminfo: memFree=25278552/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2066812 memory=53724 CPUtime=588.79 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 89946 0 0 0 58860 19 0 0 20 0 1 0 527148324 2116415488 13431 33554432000 4194304 5870510 140721397343168 140721397341608 5272665 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 516703 13431 1001 410 0 512176 0
Current children cumulated CPU time: 588.79 s
Current children cumulated vsize: 2066812 KiB
Current children cumulated memory: 53724 KiB

[startup+601.6 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 379
/proc/meminfo: memFree=25261104/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2069840 memory=56488 CPUtime=601.59 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 90696 0 0 0 60140 19 0 0 20 0 1 0 527148324 2119516160 14122 33554432000 4194304 5870510 140721397343168 140721397341736 5298780 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 517460 14122 1001 410 0 512933 0
Current children cumulated CPU time: 601.59 s
Current children cumulated vsize: 2069840 KiB
Current children cumulated memory: 56488 KiB

[startup+614.4 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 381
/proc/meminfo: memFree=25219732/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2076952 memory=61332 CPUtime=614.39 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 90863 0 0 0 61420 19 0 0 20 0 1 0 527148324 2126798848 15333 33554432000 4194304 5870510 140721397343168 140721397341608 5282467 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 519238 15333 1001 410 0 514711 0
Current children cumulated CPU time: 614.39 s
Current children cumulated vsize: 2076952 KiB
Current children cumulated memory: 61332 KiB

[startup+617.6 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 381
/proc/meminfo: memFree=25251748/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2076952 memory=63380 CPUtime=617.59 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 90864 0 0 0 61740 19 0 0 20 0 1 0 527148324 2126798848 15845 33554432000 4194304 5870510 140721397343168 140721397341608 5283024 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 519238 15845 1001 410 0 514711 0
Current children cumulated CPU time: 617.59 s
Current children cumulated vsize: 2076952 KiB
Current children cumulated memory: 63380 KiB

[startup+619.2 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 381
/proc/meminfo: memFree=25243556/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2076952 memory=63380 CPUtime=619.19 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 90864 0 0 0 61900 19 0 0 20 0 1 0 527148324 2126798848 15845 33554432000 4194304 5870510 140721397343168 140721397341608 5272544 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 519238 15845 1001 410 0 514711 0
Current children cumulated CPU time: 619.19 s
Current children cumulated vsize: 2076952 KiB
Current children cumulated memory: 63380 KiB

[startup+620.8 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 381
/proc/meminfo: memFree=25243556/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2076952 memory=63380 CPUtime=620.79 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 90864 0 0 0 62060 19 0 0 20 0 1 0 527148324 2126798848 15845 33554432000 4194304 5870510 140721397343168 140721397341608 5282721 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 519238 15845 1001 410 0 514711 0
Current children cumulated CPU time: 620.79 s
Current children cumulated vsize: 2076952 KiB
Current children cumulated memory: 63380 KiB

[startup+621.2 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 381
/proc/meminfo: memFree=25239460/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2076952 memory=63380 CPUtime=621.19 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 90864 0 0 0 62100 19 0 0 20 0 1 0 527148324 2126798848 15845 33554432000 4194304 5870510 140721397343168 140721397341608 5288765 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 519238 15845 1001 410 0 514711 0
Current children cumulated CPU time: 621.19 s
Current children cumulated vsize: 2076952 KiB
Current children cumulated memory: 63380 KiB

[startup+621.6 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 381
/proc/meminfo: memFree=25239460/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2076952 memory=63380 CPUtime=621.59 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 90864 0 0 0 62140 19 0 0 20 0 1 0 527148324 2126798848 15845 33554432000 4194304 5870510 140721397343168 140721397341608 5282505 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 519238 15845 1001 410 0 514711 0
Current children cumulated CPU time: 621.59 s
Current children cumulated vsize: 2076952 KiB
Current children cumulated memory: 63380 KiB

[startup+621.7 s]
/proc/loadavg: 2.00 2.01 1.95 3/200 381
/proc/meminfo: memFree=25239460/32770624 swapFree=66966908/67108860
[pid=32603] ppid=32600 vsize=2076952 memory=63380 CPUtime=621.69 cores=1,3,5,7
/proc/32603/stat : 32603 (xcsp_picat) R 32600 32603 31922 0 -1 4202496 90864 0 0 0 62150 19 0 0 20 0 1 0 527148324 2126798848 15845 33554432000 4194304 5870510 140721397343168 140721397341608 5283024 0 0 4096 8389634 0 0 0 17 3 0 0 0 0 0 7970040 9572284 35241984 140721397347335 140721397347417 140721397347417 140721397350342 0
/proc/32603/statm: 519238 15845 1001 410 0 514711 0
Current children cumulated CPU time: 621.69 s
Current children cumulated vsize: 2076952 KiB
Current children cumulated memory: 63380 KiB

Child status: 0
Real time (s): 621.712
CPU time (s): 621.711
CPU user time (s): 621.512
CPU system time (s): 0.199002
CPU usage (%): 99.9999
Max. virtual memory (cumulated for all children) (KiB): 2076952
Max. memory (cumulated for all children) (KiB): 63380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 621.512
system time used= 0.199002
maximum resident set size= 63460
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 90889
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 11
involuntary context switches= 234


# summary of solver processes directly reported to runsolver:
#   pid: 32603
#   total CPU time (s): 621.711
#   total CPU user time (s): 621.512
#   total CPU system time (s): 0.199002

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 2.23364 second user time and 4.38906 second system time

The end

Launcher Data 

Begin job on node145 at 2019-09-26 17:34:37
IDJOB=4407704
IDBENCH=133456
IDSOLVER=2873
FILE ID=node145/4407704-1569512119
RUNJOBID= node145-1569509598-31954
PBS_JOBID= 21705782
Free space on /var/tmp= 13516 MiB

SOLVER NAME= PicatSAT 2019-09-12
BENCH NAME= XCSP17/Knapsack/Knapsack-m1-s50/Knapsack-50-200-02.xml
COMMAND LINE= xcsp_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-4407704-1569512119/watcher-4407704-1569512119 -o /var/tmp/evaluation-result-4407704-1569512119/solver-4407704-1569512119 -C 2400 -W 2500 -M 15500 --bin-var /var/tmp/runsolver-exch-node145-1569509598-31954 --watchdog 2560  xcsp_picat HOME/instance-4407704-1569512119.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 917d2a52bc099bc665a23ef7a1bbabd2
RANDOM SEED=252650524

node145.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        22586908 kB
MemAvailable:   28767212 kB
Buffers:          190100 kB
Cached:          6133924 kB
SwapCached:        32484 kB
Active:          6098184 kB
Inactive:        3284944 kB
Active(anon):    3045604 kB
Inactive(anon):    87232 kB
Active(file):    3052580 kB
Inactive(file):  3197712 kB
Unevictable:      108772 kB
Mlocked:          108772 kB
SwapTotal:      67108860 kB
SwapFree:       66966908 kB
Dirty:              3104 kB
Writeback:             0 kB
AnonPages:       3136192 kB
Mapped:            24476 kB
Shmem:             65244 kB
Slab:             388712 kB
SReclaimable:     358472 kB
SUnreclaim:        30240 kB
KernelStack:        3568 kB
PageTables:        11416 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    4376836 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2758656 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      120192 kB
DirectMap2M:    33425408 kB

Free space on /var/tmp at the end= 13512 MiB
End job on node145 at 2019-09-26 17:44:58